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Semiconductor silicon, raw materials for its production and quartz. Method of impurities determination

Document status: Active

Semiconductor silicon and raw materials for its production. Method of dichlorsilane, trichlorsilane and silicon tetrachloride determination

Document status: Active

Water-tube boilers and auxiliary installations. Part 6. Inspection during construction, documentation and marking of pressure parts of the boiler

Document status: Active

Low - voltage switchgears and control gears. Part 3. Switches, disconnectors, switch - disconnectors and fuse-combination units

Document status: Withdrawn

Lower plates for cold-formed stamps with diagonal arrangement of guide columns (workpiece). Design and dimensions

Document status: Replaced by GOST 13109-97

Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Section 534. Devices for protection against surge overvoltages

Document status: Replaced by GOST R 50571.5.53-2013